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Did you ever wondered how the internet actually connects the globe. If I’m honest I always thought that everything comes from the satellites . That’s why when I came across these materials, my wireless theory was ruined. It’s all about a network of precisely placed cables make the planet look like a giant processor on which information flows at the speed of light. Exactly- the speed of light . Laser light pulses run on thousands of kilometers long optical cables, and carry thousands of terabytes of data every second – we are only required to process it . How this cable looks like and how it is placed on the seabed , what is the technology of production and how the information is not lost in a long 4000 km cable ? The answer in the video …